This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 8 |
| 6 | 248 |
| 7 | 731 |
| 8 | 1333 |
| 9 | 1533 |
| 10 | 2583 |
| 11 | 2847 |
| 12 | 3503 |
| 13 | 4161 |
| 14 | 4251 |
| 15 | 4947 |
| 16 | 4983 |
| 17 | 5355 |
| 18 | 5715 |
| 19 | 6141 |
| 20 | 7503 |
| 21 | 8103 |
| 22 | 9435 |
| 23 | 9513 |
| 24 | 9831 |
| 25 | 10923 |
| 26 | 12291 |
| 27 | 13107 |
| 28 | 14043 |
| 29 | 17608 |
| 30 | 17889 |
| 31 | 20853 |
| 32 | 23871 |
| 33 | 25443 |
| 34 | 27795 |
| 35 | 29127 |
| 36 | 29319 |
| 37 | 29643 |
| 38 | 30783 |
| 39 | 32235 |
| 40 | 33915 |
| 41 | 34323 |
| 42 | 35003 |